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Cheap flights from London Heathrow Airport to Southeast Europe from £53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Southeast Europe departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Southeast Europe

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Southeast Europe that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Southeast Europe.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Southeast Europe? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Southeast Europe, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Southeast Europe

Find recent round-trip train or bus tickets from London Heathrow Airport to Southeast Europe.

All round-trip flight deals to Southeast Europe

The cheapest plane tickets to Southeast Europe found on KAYAK recently.
15:15 - 13:10LHR-OTP
19h 55m1 stop
08:05 - 09:55OTP-LHR
3h 50mdirect
Thu, 23 Jan - Wed, 29 Jan
11:10 - 16:20LHR-SOF
3h 10mdirect
18:05 - 19:40SOF-LHR
3h 35mdirect
£103British Airways
Find Deal
Mon, 3 Mar - Tue, 25 Mar
08:30 - 17:50LHR-SPU
8h 20m1 stop
18:35 - 22:10SPU-LHR
4h 35m1 stop
£116Lufthansa
Find Deal
Sun, 11 May - Wed, 21 May
22:15 - 03:50LHR-ATH
3h 35mdirect
19:10 - 21:15ATH-LHR
4h 05mdirect
£117Aegean Airlines
Find Deal
Tue, 21 Jan - Tue, 28 Jan
22:15 - 19:35LHR-SOF
19h 20m1 stop
15:15 - 21:15SOF-LHR
8h 00m1 stop
£123Aegean Airlines
Find Deal
Sat, 11 Jan - Sat, 18 Jan
10:50 - 16:15LHR-SPU
4h 25m1 stop
17:05 - 22:40SPU-LHR
6h 35m1 stop
£138Lufthansa
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Fri, 11 Apr - Thu, 17 Apr
18:10 - 16:55LHR-TIA
21h 45m1 stop
12:55 - 22:00TIA-LHR
10h 05m1 stop
£139LOT
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Fri, 31 Jan - Sun, 2 Feb
18:10 - 16:55LHR-TIA
21h 45m1 stop
12:55 - 22:00TIA-LHR
10h 05m1 stop
£142LOT
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Fri, 31 Jan - Sun, 2 Feb
06:00 - 15:15LHR-SKG
7h 15m1 stop
16:00 - 21:40SKG-LHR
7h 40m1 stop
£163Austrian Airlines
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Mon, 20 Jan - Mon, 27 Jan
12:05 - 23:55LHR-SOF
9h 50m1 stop
08:00 - 21:40SOF-LHR
15h 40m1 stop
£165Austrian Airlines
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Fri, 24 Jan - Fri, 31 Jan
22:15 - 03:50LHR-ATH
3h 35mdirect
£53Aegean Airlines
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Thu, 9 Jan
22:15 - 03:50LHR-ATH
3h 35mdirect
£60Aegean Airlines
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Tue, 21 Jan
18:15 - 23:30LHR-OTP
3h 15mdirect
£66British Airways
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Thu, 30 Jan
08:15 - 12:15LHR-TIA
3h 00mdirect
£67British Airways
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Mon, 20 Jan
18:10 - 13:10LHR-ATH
17h 00m1 stop
£92LOT
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Thu, 29 May
18:10 - 18:40LHR-ATH
22h 30m1 stop
£95LOT
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Mon, 27 Jan
06:55 - 14:45LHR-SKG
5h 50m1 stop
£99Lufthansa
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Tue, 1 Apr
10:50 - 19:25LHR-LJU
7h 35m1 stop
£101Lufthansa
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Wed, 16 Apr
06:00 - 15:15LHR-SKG
7h 15m1 stop
£107Austrian Airlines
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Sun, 9 Feb
06:00 - 15:15LHR-SKG
7h 15m1 stop
£119Austrian Airlines
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Mon, 10 Feb
08:45 - 18:20LHR-OTP
7h 35m1 stop
08:05 - 09:55OTP-LHR
3h 50mdirect
Thu, 26 Dec - Mon, 27 Jan
22:15 - 10:00LHR-OTP
9h 45m1 stop
08:05 - 09:55OTP-LHR
3h 50mdirect
Wed, 25 Dec - Mon, 27 Jan
22:15 - 10:00LHR-OTP
9h 45m1 stop
10:50 - 17:55OTP-LHR
9h 05m1 stop
£185Aegean Airlines
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Wed, 25 Dec - Mon, 27 Jan
15:30 - 22:25LHR-SOF
4h 55m1 stop
18:55 - 22:55SOF-LHR
6h 00m1 stop
£190Lufthansa
Find Deal
Fri, 27 Dec - Wed, 1 Jan
22:15 - 20:25LHR-OTP
20h 10m1 stop
21:20 - 21:15OTP-LHR
25h 55m1 stop
£202Aegean Airlines
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Wed, 25 Dec - Sun, 12 Jan
07:40 - 18:10LHR-SOF
8h 30m1 stop
13:45 - 17:05SOF-LHR
5h 20m1 stop
£211Lufthansa
Find Deal
Mon, 23 Dec - Wed, 1 Jan
09:00 - 14:10LHR-SOF
3h 10mdirect
15:00 - 16:35SOF-LHR
3h 35mdirect
£248British Airways
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Wed, 25 Dec - Wed, 15 Jan
14:50 - 12:45LHR-SKG
19h 55m1 stop
16:00 - 08:20SKG-LHR
18h 20m1 stop
£259Austrian Airlines
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Tue, 24 Dec - Tue, 31 Dec
14:50 - 12:45LHR-SKG
19h 55m1 stop
16:00 - 08:20SKG-LHR
18h 20m1 stop
£261Austrian Airlines
Find Deal
Tue, 24 Dec - Sun, 29 Dec
14:15 - 19:25LHR-SOF
3h 10mdirect
18:05 - 19:40SOF-LHR
3h 35mdirect
£302British Airways
Find Deal
Fri, 27 Dec - Tue, 31 Dec
11:10 - 16:20LHR-SOF
3h 10mdirect
18:05 - 19:40SOF-LHR
3h 35mdirect
£103British Airways
Find Deal
Mon, 3 Mar - Tue, 25 Mar
17:45 - 22:55LHR-OTP
3h 10mdirect
08:05 - 09:55OTP-LHR
3h 50mdirect
£103British Airways
Find Deal
Tue, 4 Feb - Tue, 11 Feb
16:35 - 22:20LHR-ATH
3h 45mdirect
13:20 - 15:35ATH-LHR
4h 15mdirect
Thu, 23 Jan - Wed, 29 Jan
22:15 - 03:50LHR-ATH
3h 35mdirect
19:10 - 21:15ATH-LHR
4h 05mdirect
£117Aegean Airlines
Find Deal
Tue, 21 Jan - Tue, 28 Jan
22:15 - 03:50LHR-ATH
3h 35mdirect
14:15 - 16:30ATH-LHR
4h 15mdirect
Wed, 29 Jan - Sat, 8 Feb
22:15 - 03:50LHR-ATH
3h 35mdirect
13:25 - 15:30ATH-LHR
4h 05mdirect
£133Aegean Airlines
Find Deal
Sat, 11 Jan - Sun, 19 Jan
12:55 - 18:05LHR-SOF
3h 10mdirect
10:40 - 12:10SOF-LHR
3h 30mdirect
£203Bulgaria Air
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Sat, 1 Feb - Sat, 8 Feb
12:55 - 18:05LHR-SOF
3h 10mdirect
10:40 - 12:10SOF-LHR
3h 30mdirect
£204Bulgaria Air
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Sat, 18 Jan - Sat, 25 Jan
16:40 - 20:05LHR-SPU
2h 25mdirect
14:10 - 15:50SPU-LHR
2h 40mdirect
£242Croatia Airlines
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Sat, 7 Jun - Sat, 14 Jun
16:40 - 20:05LHR-SPU
2h 25mdirect
14:10 - 15:50SPU-LHR
2h 40mdirect
£322Croatia Airlines
Find Deal
Sat, 14 Jun - Sat, 28 Jun

Aegean Airlines flights from London Heathrow Airport to Southeast Europe

Our best Aegean Airlines deals on London Heathrow Airport to Southeast Europe flight tickets
Aegean Airlines
21 Jan
LHR22:15London Heathrow
3h 35m
ATH03:50Athens Eleftherios V.
28 Jan
ATH19:10Athens Eleftherios V.
4h 05m
LHR21:15London Heathrow
Aegean Airlines
11 Jan
LHR22:15London Heathrow
19h 20m
1 stop
SOF19:35Sofia
18 Jan
SOF15:15Sofia
8h 00m
1 stop
LHR21:15London Heathrow
Aegean Airlines
13 Jan
LHR22:15London Heathrow
9h 50m
1 stop
TIA09:05Tirana Rinas
20 Jan
TIA09:50Tirana Rinas
9h 05m
1 stop
LHR17:55London Heathrow

Air France flights from London Heathrow Airport to Southeast Europe

Our best Air France deals on London Heathrow Airport to Southeast Europe flight tickets
Air France
12 Jan
LHR17:35London Heathrow
6h 35m
1 stop
ATH02:10Athens Eleftherios V.
19 Jan
ATH03:25Athens Eleftherios V.
15h 10m
1 stop
LHR16:35London Heathrow
Air France
17 Jan
LHR19:35London Heathrow
16h 10m
1 stop
ATH13:45Athens Eleftherios V.
23 Jan
ATH03:25Athens Eleftherios V.
12h 20m
1 stop
LHR13:45London Heathrow
Air France
1 Jan
LHR06:20London Heathrow
13h 00m
1 stop
OTP21:20Bucharest Otopeni Intl
25 Jan
OTP14:50Bucharest Otopeni Intl
5h 30m
1 stop
LHR18:20London Heathrow

See travel insights to Southeast Europe from

How to get the cheapest flight ticket from London Heathrow Airport to Southeast Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Europe?

The month of February is another great option to travel to Southeast Europe, with average flight prices from London Heathrow Airport averaging around £127.

What is the cheapest day to depart on your flight to Southeast Europe?

The cheapest day to depart from London Heathrow Airport to Southeast Europe is on a Wednesday. Travellers who choose to depart for Southeast Europe on a Wednesday will often find tickets for as low as £187. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £212. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Europe.

What is the cheapest time of day to depart on your flight to Southeast Europe?

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to Southeast Europe when you can find flight prices for as low as £181. Flying to Southeast Europe in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Southeast Europe are more costly in the evening, with an average ticket price of £215. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Southeast Europe flight route?

Fly from London Heathrow to Zagreb Franjo Tuđman for the best London Heathrow - Southeast Europe flight prices

How far in advance should I book a flight to Southeast Europe?

You are more likely to see cheaper flights to Southeast Europe from London Heathrow Airport when booking 16 days ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around £193 when searching 16 days out. However, in the past 72 hours, people saw flights from London Heathrow Airport for as low as £107.

What cabin class options are available on London Heathrow to Southeast Europe flights?

There are 3 cabin classes available to choose from on London Heathrow to Southeast Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Southeast Europe flights?

You could potentially save up to 28% on your flight if you consider stops on a London Heathrow Airport to Southeast Europe flight.

Cheap London Heathrow Airport to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Southeast Europe

Best price found

£53

Fastest flight time

2h 10m

Direct flights

Every day

Airports in Southeast Europe

7 airports
The best one-way flight to Southeast Europe from London Heathrow Airport in the past 72 hours is £53. The best return flight deal from London Heathrow Airport to Southeast Europe found on momondo in the last 72 hours is £98.
The fastest flight from London Heathrow Airport to Southeast Europe takes 2h 10m
Direct flights go from London Heathrow Airport to Southeast Europe every day.
There are 7 airports near Southeast Europe: Corfu Ioannis Kapodistrias (CFU), Athens Eleftherios V. (ATH), Ljubljana Joze Pucnik (LJU), Split (SPU), Bucharest Otopeni Intl (OTP), Sofia (SOF), Tirana Rinas (TIA)

  • When did momondo last update prices for flights from London Heathrow Airport to Southeast Europe?

    Prices for flights from London Heathrow Airport to Southeast Europe are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Southeast Europe?

  • How old do you have to be to fly from London Heathrow Airport to Southeast Europe?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Southeast Europe.

  • What documentation or ID do you need to fly to Southeast Europe?

    The required travel and health documents for your Southeast Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Southeast Europe?


Best airlines flying from London Heathrow Airport to Southeast Europe

Compare and see reviews for airlines that fly from London Heathrow Airport to Southeast Europe with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £27Free CancellationRating
5.9
139 reviews
Search Wizz Air flights
Wizz AirPriceFrom £35Free CancellationRating
6.9
1,101 reviews
Search Wizz Air flights
Wizz AirPriceFrom £47Free CancellationRating
6.7
332 reviews
Search Wizz Air flights
RyanairPriceFrom £62Free CancellationRating
6.8
5,201 reviews
Search Ryanair flights
Air SerbiaPriceFrom £69Free CancellationRating
6.2
199 reviews
Search Air Serbia flights
easyJetPriceFrom £70Free CancellationRating
6.9
1,894 reviews
Search easyJet flights
Croatia AirlinesPriceFrom £108Free CancellationRating
6.9
66 reviews
Search Croatia Airlines flights
LOTPriceFrom £118Free CancellationRating
7.6
1,127 reviews
Search LOT flights
TAROMPriceFrom £124Free CancellationRating
6.9
97 reviews
Search TAROM flights
SWISSPriceFrom £128Free CancellationRating
7.5
1,605 reviews
Search SWISS flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Southeast Europe?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Southeast Europe . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Southeast Europe with flexible booking policies on momondo?

Yes. All flights to Southeast Europe from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Southeast Europe?

momondo helps you find the best flight between London and Southeast Europe by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Southeast Europe right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southeast Europe, momondo offers a useful price alert feature which will track prices for flights to Southeast Europe from London and alert you when they change.


An easier way to manage your Southeast Europe trip

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Popular Cities in Southeast Europe

Popular flights according to clicks in the last 7 days on momondo